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S (m, k)- , , r. , . 1 S (4,3)-.
1. S (4,3)-
r | |||||||
( Nm), . . r ( x) , m . (m, k)-, [15, 16]. (m, k)- .
(1)
(4,3)- 16 , , S (4,3)-.
(m, k)- ξ:
(2)
ξ 1, . S (4,3)-, , ξ=0,2963. ξ, , 0,5. , (m, k)-.